Phone speaker amplification
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Using an old style design to experiment with sound amplification using plastics.
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- Printables
- Kategoria
- Audio
- Licencja
- Creative Commons — Attribution — Share Alike
This is a design I started myself after seeing something similar in China. I am not sure how well theirs work or how they are made. So, I decided to experiment with my design of a graphophone modeled in Fusion 360. This is still an experiment but I wanted to share in case others have ideas they can offer to make this better. Right now it does amplify the sound but it is directional and a tad high on the treble side. The tone may be fixed with a thicker-walled horn or maybe even a different filament type. Also, this design was customizable to the speaker location on an Android phone.
I printed the base with a 20% infill. The horn was printed solid. I did cut out the bottom of the box so it would use less filament. However, you do have to support these areas. The horn I stood on the small end so the horn is standing. I used tree supports and they did very good.
Please share with me any ideas you may have to make this better or remake to suit your needs.